Levonorgestrel
收藏data.gov2026-03-14 收录
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Levonorgestrel is an over-the-counter emergency contraceptive pill that helps prevent pregnancy after unprotected sex. It contains 1.5 mg of levonorgestrel and works...
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Levonorgestrel is an over-the-counter emergency contraceptive pill that helps prevent pregnancy after unprotected sex. It contains 1.5 mg of levonorgestrel and works...